Swap Caps is an awesome bidding site where everything can be free. You can list items to sell for “caps”, as well as earn caps from offers, videos and surveys to use for buying different items. 100 caps are worth ~ $1.00 USD. You will receive 250 free swap caps when you join.
FushionCash can get you money really fast. You can basically get $0.50 per app download, no limits to how many you download and open per day. You can easily make $20/day if they offer enough apps. There are other activities, surveys, videos, etc, to add to the revenue. They offer a $5 signup bonus and a $0.50 text verification bonus, when using my referral link.
UPDATE: Grabpoints is running giveaways. Currently for Amazon giftcards as well as Xbox Live passes. To participate, sign up using the code below, find your invite code here and comment on the giveaway videos on the GrabPoints YouTube Channel.
GrabPoints is great app and platform for earning cash, however there is one that makes it worth it. If you have the app installed, it will give you notifications for free point booster codes. Either you will receive 7 points completely free, or 15 points for answering three trivia questions correctly. 1000 points = 1 dollar but they really add up. You can also answer surveys, install apps, and watch videos to rack up the points.
Join here and enter invite code OGBRUL for 500 points!